13481248 has 24 divisors (see below), whose sum is σ = 28954800. Its totient is φ = 6127680.

The previous prime is 13481227. The next prime is 13481257. The reversal of 13481248 is 84218431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18798 + ... + 19501.

It is an arithmetic number, because the mean of its divisors is an integer number (1206450).

Almost surely, 2^13481248 is an apocalyptic number.

It is an amenable number.

13481248 is an abundant number, since it is smaller than the sum of its proper divisors (15473552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13481248 is a wasteful number, since it uses less digits than its factorization.

13481248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38320 (or 38312 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 13481248 is about 3671.6819034334. The cubic root of 13481248 is about 237.9998587670. Note that the first 3 decimals are identical.

Adding to 13481248 its reverse (84218431), we get a palindrome (97699679).

The spelling of 13481248 in words is "thirteen million, four hundred eighty-one thousand, two hundred forty-eight".